What is dynamic shape stability?
It is the board’s ability to maintain its shape while sailing. Flying at high speeds over water, the board is subject to distortions in all directions: bending, twisting and compression. This distortion is greatest where you can’t see while you’re sailing: on the bottom of the board, in the area in front of the fin box. Shape distortions in that area reduce the efficiency of the planing surface. With full wood construction and its superior dynamic shape stability, the iSonic’s construction is simply more efficient.
